Find the measure of the indicated angle.

• 70

• 50

• 54

• 49

Let triangle RST have sides RS = 11, ST = 13, and RT = 15. Based on the following tests, what type of triangle is RST? 

• Acute triangle

• Obtuse triangle

• Right Triangle

• Not a Triangle

If triangle OPQ has angle O = 63 degrees, and angle P = 105 degrees, then angle Q must measure ____ degrees.

Select ALL that would form a triangle.

• 3, 6, 9

• 1, 1, 1

• 4, 9, 7

• 5, 8, 14

• 25, 29, 31

Determine which sets of numbers WOULD NOT form a triangle.

• 4, 5, 7

• 4, 6, 10

• 10, 30, 16

• 14, 15, 16

• 3, 13, 15

What is the range of the third side of a triangle with two sides that are 4 and 7.

• 4<x<7

• 7<x<4

• 11<x<3

• 3<x<11

What is the range of the possible third lengths if a triangle has two sides that are 13 and 28?

• 15<x<41

• 13<x<28

• 41<x<15

• 28<x<13

Select all lengths that could be the third side of triangle if two sides are 4 and 10

• 4

• 11

• 7

• 14

• 22

What is the measure of x?

• 30

• 60

• 90

• Not enough information